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TPS65235: 22KHz rise/fall time issue

Part Number: TPS65235

Dear expert,

We face an 22KHz rise/fall time issue when device be enabled by I2C.

We use external 22KHz source and have to meet main chip spec( the rise/fall time should between 5us ~ 15us)

When we enable device by EN pin, the rise/fall time can meet spec without any issue. But when we enable device by I2C, rise/fall time will out of main chip requirement.

Did you have any idea to fix this problem? Thanks!

-Ben